socket服务器的搭建-Mac

socket服务器可通过python来搭建
在终端输入命名:

python chatserver.py

看到提示:Iphone Chat server started表示创建成功.
但是有的时候看到的提示是:
No module named twisted.internet.protocol:表示本机上没有安装twisted,需要自己安装.

chatserver.py下载地址.

ope.interface/twisted官网下载地址:
https://pypi.python.org/pypi/zope.interface
https://twistedmatrix.com/trac/wiki/Downloads

ope.interface/twisted 百度网盘下载地址:
链接: http://pan.baidu.com/s/1qYtcu6K 密码: rr13

步骤如下:
1.苹果电脑一般都安装了python，在终端，输“which python”或“which python3”，会显示python的安装目录。

2.先安装zope.interface，才能安装twisted.
安装方法：下载gz压缩包，解压后，会看到有个”setup.py” 文件，在终端下，输入“python setup.py install”或“python3 setup.py install”.便可以安装zope.interface。
如果出现

error: can't create or remove files in install directory 
The following error occurred while trying to add or remove files in 
the installation directory: 
[Errno 13] Permission denied: '/Library/Python/2.7/site-packages/ 
test-easy-install-411.write-test' 
The installation directory you specified (via --install-dir, --prefix, 
or the distutils default setting) was: 
    /Library/Python/2.7/site-packages/ 
**Perhaps your account does not have write access to this directory?**  If 
the installation directory is a system-owned directory, you may need to 
sign in as the administrator or "root" account.  If you do not have 
administrative access to this machine, you may wish to choose a different 
installation directory, preferably one that is listed in your PYTHONPATH 
environment variable. 
For information on other options, you may wish to consult the 
documentation at: 
  http://peak.telecommunity.com/EasyInstall.html 
Please make the appropriate changes for your system and try again.

这一段错误,因为python路径是在系统路径下,默认不能写.(报错的原因就是因为权限不够)
解决方案:使用命令

sudo python setup.py install

3.检查下MAC有没有自带twisted。
检查方法：打开python命令行，输入“import twisted”,如果没有任何提示，说明你已经有twisted了，若提示没有”twisted”模块，则需要自己安装twisted。
安装方法：参考zope.interface的安装，(如果权限不够,同样在命令之前加上sudo),安装完成之后再用”import twisted”测试一下
出现下图表示通过

之后就可以用命令,开启服务了

python chatserver.py

一个小demo的实例程序:

地址:github